<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>登录页面</h1>
<form action="">
    账号：<input type="text" name="username"><br/>
    密码：<input type="text" name="password"><br/>
    <input type="submit" value="提交">
</form>

</body>
</html>